Velarion Records

Clean Water Act discharge permit · NPDES MORA21929

RANGE USA - OFALLON, Ofallon, MO: NPDES MORA21929 discharge permit, effluent exceedances, inspections, penalties

RANGE USA - OFALLON, held by Primax Properties, LLC, holds NPDES permit MORA21929. EPA’s file records it issued June 29, 2022 and expiring February 7, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for RANGE USA - OFALLON: its NPDES ID, its permit type and status, its dates, its address in Ofallon, Missouri. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA21929.

Identity

Facility as filedRANGE USA - OFALLON
Permittee as filedPrimax Properties, LLC
NPDES IDMORA21929
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 29, 2022
Expiration dateFebruary 7, 2027
AddressOfallon, MO 63366
SubwatershedPeruque Creek (HUC 071100090102)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MORA21929.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MORA21929.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MORA21929 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

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